3 freelancers estão ofertando em média $42 para esse trabalho

Hello
Greetings
I am a professional chemist and working in an analytical laboratory. I can provide my best assistance in an alternative to potassium metabisulphite (KMS) as a preservative for sugarcane juice.
Provide yMais

Hi Dear!
I’m very much interested to help you with preserving sugar cane juice. I am a highly experienced Chemical Engineer and I can easily do this job. You can message me to discuss the details.
Why me?
My goal isMais